baber/WOPTO huggingface dataset:
Patent JP-S6029213-A (JP)
Title: Electric discharge machining circuit
Inventor: INOUE KIYOSHI
IPC: B23H1/02
Filed: 1983-07-24
Abstract: PURPOSE:To prevent a discharge current from turning to an acute radio wave- form even in case of being short pulse width, by installing a bypass circuit for the machining part of a condenser discharge current in position between a circuit to be connected to an electro-discharge machining electrode and another circuit to be connected to a work, in case of circuits for diesinking electro-discharge machining and so on. CONSTITUTION:When a switching element 8 is driven as well as when a condenser 6 is discharging between an electrode 2 and a work 1, a portion exceeding the specified current value among discharge currents of the condenser 6 is made to be bypassed from a machining part and a bypass circuit 16 which sets the discharge current amplitude of a discharge pulse down to the specified value is installed in position between a circuit 9 to be connected to the work 1 and a circuit 10 to be connected to a wire electrode 2. For this bypass circuit 16, such a control element 17 as being quick of a response is used. With this constitution, a peak part of the discharge circuit is cut as much as more than the specified discharge current amplitude IP so that is can be turned to both rectangular and trapezoidal discharge wave-forms even in case of such short pulse width as being below 10mus or so.
Patent JP-S63301647-A (JP)
Title: Transmission controller
Inventor: ISHIDA SABURO
IPC: H04L69/40
Filed: 1987-06-01
Abstract: PURPOSE:To rapidly and minutely investigate a trouble generating position storing transmitting receiving data to include a transmission control code and internal control information to a trace buffer and reading them to a computer main body. CONSTITUTION:One trace buffer 6 and a trace control part 5 to write and read transmitting receiving data to include a transmission control code and internal control information to the trace buffer are provided. During a data transmission, when a main control part 3 needs the transmitting receiving data to include the transmission control code and the internal control information and, together with a connecting device corresponding number, a trace instruction is executed to the trace control part 5, the trace control part 5 successively writes trace data to one trace buffer 6 in a ring shape. When a reading instruction is executed, the trace control part 5 reads the trace data in the order of oldness and re-uses a read trace buffer area. Thus, the newest trace data as much as possible can be offered to time series.
Patent JP-S6027424-A (JP)
Title: Production of flexible exhaust pipe
Inventor: INAGAWA KOUJI
IPC: B21D15/06
Filed: 1983-07-22
Abstract: PURPOSE:To improve the yield of a mesh-like blade cut to a standard length and the adhesion thereof to a flexible pipe by inserting the flexible pipe into said blade, compressing axially the pipe and fixing tightly both ends of the blade to the flexible pipe then relieving the compressive load. CONSTITUTION:A flexible pipe 10 necessary as a product and a mesh-like blade 11 cut to a prescribed size are preliminarily produced and the pipe 10 is inserted into the blade 11 from the end thereof. The yield of the blade in the stage of assembling can be therefore improved. Load is applied on the pipe 10 in the axial direction 15 thereof and both ends of the blade 11 in the compressed state are fixed to the small-diameter parts 16 of the pipe 10 by means of fastening bands 20 and thereafter the load in the direction 15 of the pipe 10 is relieved and therefore the blade 11 is tightly stuck by the spring effect of the pipe 10.
Patent JP-H06344011-A (JP)
Title: Lubricated rolling method for shapes and lubricating device
Inventor: NISHINO TANEHARU
IPC: B21B1/088
Filed: 1993-06-04
Abstract: PURPOSE:To reduce abrasive loss while keeping the high dimensional accuracy of product and preventing the generation of fouling flaw by executing locally concentrated lubrication on the side faces of horizontal rolls and inside surfaces of the flanges of a material to be rolled in a specified range on the tip sides of the flanges. CONSTITUTION:Jetting nozzles 6A for lubricating horizontal rolls are mounted in the tip parts of movable levers 10A for adjusting nozzle positions and the nozzle moving levers 10A are freely movably forward and backward provided on horizontal roll entry guides 10B so that the positions are adjustable. A high concentration of a lubricant is circumferentially applied in the range of width (1) to the side faces of the upper and lower horizontal rolls 4, 5 with the jetting nozzles 6A for lubricating the horizontal rolls. On the other hand, the high concentration of the lubricant is rectilinearly applied in the range of width (m) to the inside surfaces of the flanges 1D of a wide flange shape 1 with jetting nozzles 6B for lubricating steel products. The widths (l), (m) are taken as about 1/2-1/5 of the contact width of flange.
Patent JP-H10324991-A (JP)
Title: Partial plating apparatus
Inventor: KURODA ISAO
IPC: C25D7/06
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To obviate the wasting of a costly plating metal in vain. SOLUTION: This partial plating apparatus for continuously applying partial plating on a hoop material A has a management vessel 1 for storing a plating soln. managed to a prescribed concn., a treating vessel 2 capable of varying a liquid level height at the inflow rate of the plating soln. while allowing the plating soln. to flow over, a pump 3 for supplying the plating soln. from the management vessel 1 to the treating vessel and circulating the plating soln. to the management vessel by allowing the plating soln. to flow over from the treating vessel, a flow rate sensor 5 for detecting the flow rate of the plating soln. to the treating vessel and a flow rate control section 7 for controlling the output value of the flow rate sensor in such a manner that the value attains an assigned flow rate.
Patent JP-H01304179-A (JP)
Title: Phosphor for low-velocity electron beam and fluorescent display tube made by using this phosphor
Inventor: MIZOHATA TADASHI
IPC: C09K11/56
Filed: 1988-06-01
Abstract: PURPOSE:To obtain a mixture-base fluorescent display tube of long life free from chromaticity deviation even with the light kept on for a long period of time by covering an anode conductor with a specified phosphor mixture and displaying the light emitted from a filamentary cathode through a color filter. CONSTITUTION:A fluorescent display tube in which an anode is formed by covering an anode conductor with a phosphor for low-velocity electron beams that comprises a mixture of a bluish green light emitting ZnO:Zn phosphor and a red light emitting (Zn1-CdX)S:Ag,Cl (x=0.7-1.0) phosphor in a weight ratio of 9:1-4:6, and in which the light emitted from a filamentary cathode by electron collision is displayed through a color filter. The phosphor herein used comprises mixture of a phosphor containing component for a wide range of colors from blue through green to yellow with 10-60wt.% red tight emitting (Zn1-XCdX)S:Ag,Cl (x=0.7-1.0) of good luminance life as red component. Therefore, it contains contains components for all colors ranging from blue to red.
Patent JP-H02312409-A (JP)
Title: Digital/analog converter
Inventor: ATOKI SHINGO
IPC: H03M1/66
Filed: 1989-05-29
Abstract: PURPOSE:To decrease the zero crossing distortion in the auditory sense by adding and subtracting a bias to and from input data and varying a variation point of an MSB from '0'. CONSTITUTION:An analog output being free from a distortion is obtained through a low-pass filter from a synthesized wave for generating repeatedly a zero crossing distortion against a digital input being below bias data determined in advance. That is, in the case data obtained by adding and subtracting the bias data is brought to D/A conversion 12, successively and repeatedly, when digital data inputted previously is below the bias data, the data generates an inversion of an MSB at a zero crossing point, a distortion based on a D/A conversion error of the MSB is contained in a switching waveform of the bias data of high repeated frequency, and accordingly, it can be eliminated easily by the low-pass filter 15, and does not remain as a distortion of an audio band. In such a way, the zero crossing distortion is generated by a high frequency in the vicinity of a zero level of the input, and it becomes scarcely audible in the auditory sense through the low-pass filter and can be attenuated.
Patent JP-S5759689-A (JP)
Title: Automatic pendulum type aerator for treatment of waste water
Inventor: TSUBOKAWA TSUNEO
IPC: C02F3/20
Filed: 1980-09-30
Abstract: PURPOSE: To automatically swing a sparger, to uniformly diffuse air and to enhance purification efficiency, by alternatively spraying air from air-spray holes formed in two pendulum aerators arranged in parallel together, each hole being transversely opposed together.  
     CONSTITUTION: When a leftside limit switch LS 1  is manually actuated at a starting period, an automatic valve 21a turns into an opened state, so that compressed air CA flows through a flow amount-control valve 22a, a rotary joint 23a, a swinging pipe shaft 26 a suspended pipe 27a to a sparger 28a and is sprayed from a sparger hole 29a to the leftside. As a result, the sparger 28a moves in company with another sparger pipe 28b to the rightside along the direction shown by the arrow C. When the sparger 28a raches the rightside end, the sparger pipe 27b comes in contact with another limit switch LS 2  and actuates it. In consequence, an automatic valve 21b turns into an opened state, compressed air CA is sprayed form the sparger hole 29b of the sparger 28b, and the sparger 28b moved in company with the sparger 28a towards the leftside along the direction shown by the arrow D. When the sparger 28b reaches the leftside end, the limit switch LS 1  is actuated, and the same operation as aforementioned is repeated to diffuse air in the water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02312402-A (JP)
Title: Base current compensating circuit
Inventor: FUJIOKA YASUYUKI
IPC: H03F3/45
Filed: 1989-05-29
Abstract: PURPOSE:To enlarge the output dynamic range of a differential amplifier by constituting this circuit so that a base current can be detected without providing a base current detecting transistor on an output side of the differential amplifier. CONSTITUTION:In a base current compensating circuit provided with a means for compensating a current flowing into a base of a second transistor Q2 so that a bias voltage variation caused by a fact that a current flows to a resistance R0 is not generated, in the case of applying a bias voltage through the resistance R0 to the base of a second transistor Q2 for inputting a signal to a base of a first transistor Q1 in a pair of transistors for constituting a differential amplifier and fetching an output, a base current detecting transistor Q3 having almost the same characteristic as that of a first transistor Q1 cascaded to a collector side of a first transistor Q1, and a means for supplying a current being roughly equal to a base current of a second transistor Q2, based on a base current of the base current detecting transistor Q3 are provided. In such a way, on a second transistor side for fetching an output, the base current detecting transistor does not exist, therefore, a dynamic range of an output can be taken widely.
Patent JP-H08333195-A (JP)
Title: Apparatus for plasma treatment for forming carbon film
Inventor: INABA HIROSHI
IPC: H01L21/205
Filed: 1995-06-01
Abstract: PURPOSE: To prevent dust and abnormal electrification from occurring by using a material containing carbon except graphite in a surface member of the inner wall of a vacuum vessel and a member installed in the vacuum vessel. CONSTITUTION: This apparatus for plasma treatment for forming a carbon film is obtained by using a material containing carbon except graphite in a surface member of an inner wall 7 in a vacuum vessel 5 and a member installed in the vacuum vessel 5 in the apparatus for plasma treatment for forming the carbon film equipped with the vacuum vessel 5 having a substrate 8 installed therein for forming the carbon film, an evacuating means for connecting to a part 3 of an evacuating mechanism for keeping the pressure in the vacuum vessel 5 in a lower pressure state than the atmospheric pressure, the vacuum vessel 5 used also as a high-frequency electrode for producing a plasma in the vacuum vessel 5,  a feeding means comprising a hydrocarbon gas cylinder 4 and a gas introduction inlet 10 for feeding the raw material gas in order to form the carbon film to the substrate 8 and a high-frequency power source 6 for feeding a high-frequency electric power to the electrode. Hydrocarbon radicals in the resultant plasma form covalent bonds or hydrocarbon ions produce chemical bonds by ionic bonds to prevent the carbon film from peeling.
Patent JP-H04360158-A (JP)
Title: Driving device for latent image carrier
Inventor: OHASHI MASATO
IPC: G03G21/00
Filed: 1991-06-07
Abstract: PURPOSE:To make a driving device for the latent image carrier of an electrophotographic copying device small in size and light in weight, and further to eliminate the unevenness of rotation caused by the effect of another unit by exclusively using the driving motor of a photosensitive body. CONSTITUTION:The driving device 31 for the latent image carrier 33, which transmits the rotational driving force of a motor 36 to the cylindrical latent image carrier 33 through a driving shaft 35 existing on the same axial line as the latent image carrier, has a pair of coupling members 37 which mutually press-contact in an axial direction and is provided with the driving linking means 37 whose one coupling member 41 is fixed on the flange part of the carrier 33 and whose other coupling member 43 is fixed on the driving shaft 35 so that they can be mutually coupled and released in the axial direction and which transmits rotational force without backlash, a driving member 38 which is directly driven from the motor rotor 36A of the motor 36 and fixed on the driving shaft 35, and a fly-wheel 39 fixed on the driving shaft 35.
Patent JP-S5360507-A (JP)
Title: Channel holding system of service equipment
Inventor: CHIKIRA HIROSHI
IPC: H04Q3/72
Filed: 1976-11-12
Abstract: PURPOSE:To make the service possible between a called subscriber and the operator by holding the channel between them even after the channel is released between a calling subscriber and a malicious call searching device.
Patent JP-H031033-A (JP)
Title: Control device for air conditioner
Inventor: SUZUKI KUNIO
IPC: F24F11/02
Filed: 1989-05-29
Abstract: PURPOSE:To enable substantial control of indoor air and to enable control of prevention of the occurrence of the overload of a compressor by a method wherein, through control of a louver drive motor in prior to control of an indoor fan and the compressor, the opening of an indoor louver is controlled. CONSTITUTION:A relay 7b is brought into an ON-state so that an outdoor fan 2 is brought into an OFF-state from an ON-state, heretofore kept, according to the increase of a input current value detected by a current detector 11. With this state, operation is effected for a while, and when an input current value is yet increased, the opening of a louver 20 is controlled so that the opening area of a discharge port 19 of the louver 20 is increased. The opening of the louver 20 is regulated in a way that based on a detecting value from a louver angle detector 13, a relay 10 for driving a louver is closed to operate a louver drive motor 5. This constitution increases an airflow discharged through a discharge port 19 even when the number of revolutions of an indoor fan 4 is not changed and increases an amount of heat emitted at an indoor heat exchanger 18, and prevents the increase of an input current.
Patent JP-S5662709-A (JP)
Title: Cutting device for internal bead of electroseamed pipe
Inventor: SAGAWA TOSHIO
IPC: B23D1/24
Filed: 1979-10-20
Abstract: PURPOSE: To cut the internal bead efficiently with nearly fixed pressing force even when the inside diameter of the pipe changes by enlarging the flexure amount of an elastic body for pressing a cutter against the internal bead for cutting.  
     CONSTITUTION: When an internal-bead cutting device is charged in the inside of the electroseamed pipe K manufactured continuously, a lower roller 17 is pushed upward, a lower-roller holder 16 rotates around a shaft 19 as an axis, and the tip part of the lower-roller holder 16 presses a cylinder rod 13, pressing also a rod 11 through the intermediary of the oil. The pressing force of the rod 11 presses a coil spring 8. The lower roller 17 being put under moderate pressure of the spring 8 is pressed on the lower surface of the pipe K, whereby the cutter is made capable of cutting the internal bead with moderate pressing force constantly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05315017-A (JP)
Title: Connecting base body for electric apparatus
Inventor: KAWAMOTO HIDEKATSU
IPC: H01R4/14
Filed: 1992-04-30
Abstract: PURPOSE:To provide a connecting base body for an electric apparatus capable of connecting many terminals in desired combination. CONSTITUTION:A three dimensional textile body 3, which is woven of conductive wires in three dimensional directions, is housed inside a case 2 which serves as both a casing and a terminal plate. End parts of respective wires are connected to respective corresponding terminal 5... of an external wall plate 4 which constitutes the case 2. Arbitrary intersecting points of respective wires in the three dimensional textile body 3 are designed to be contacts or non- contacts.
Patent JP-H05313494-A (JP)
Title: Developing device
Inventor: TANDA TETSUO
IPC: G03G15/08
Filed: 1992-04-30
Abstract: PURPOSE:To make the capacity of a toner container larger and to thin an entire device by forming a pocket part where toner is accumulated above a supply member and adjacently arranging the pocket part and a toner storing part through a bank part. CONSTITUTION:As for a developing unit 2 into which a developing sleeve 20 is integrated, the toner storing part 2B and a developer container 2A are adjacently arranged on the left side and the right side through the bank part 11 so that they can be divided, respectively, and the bottom side of the toner storing part 2B is formed to be semicircular, and the side wall on the bank part 11 side and the semicircular part 201 are connected through an inclined step 202 being a toner transferring part. The inclined surface of the inclined step 202 is formed along a line linking the rotary shaft 121 of a 1st carrying member 12 positioned below with the base end side of the bank part 11. The toner caught by an upper carrying member side from the lower carrying member 12 at the transferring part is allowed to follow the rotation of the upper carrying member 13 and supplied to the pocket part 10 side over the bank part 11 while it is carried.
Patent JP-S5760953-A (JP)
Title: Master cylinder of vehicle
Inventor: KASAHARA HIROSHI
IPC: B60T11/20
Filed: 1980-09-29
Abstract: PURPOSE: To prevent enlargement of initial stroke and improve damping characteristics by supplying a large quantity of low pressure working liquid into the wheel cylinder in proportion to the stroke of large diameter portion of a stepped piston at the initial damping strokes.  
     CONSTITUTION: No.1 stepped piston 7 is inserted in a stepped cylinder 3, 4 of No.1 cylinder body 1, and a small diameter piston 9 in a small diameter cylinder 4, both pistons 6, 9 being connected through a return spring 20 and No.1 center valve mechanism 24. No.2 cylinder body 51 is connected to the No.1 cylinder body 1, and a stepped piston 56 is inserted in a stepped cylinder 53, 54 of this body 51. Installed to the left end of the stepped piston 56 is a return spring 80 and No.2 center valve mechanism 74. Large diameter liquid pressure chambers 7, 57 of each body 1, 51 are passably connected to reserbly connected to reservoirs 11, 61 through check valves 38, 88 respectively, and small diameter liquid pressure chambers 15, 65 to the brake cylinder through dischargers 18, 68. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5658609-A (JP)
Title: Presetting method for integrating meter
Inventor: MIZUTA TOSHIAKI
IPC: G01D1/04
Filed: 1979-10-19
Abstract: PURPOSE: To make it possible to use the integrating meter of a single mode in a number of ways and to raise the metering precision by providing a mechanism for presetting a plurality of parameters wherein a load signal is issued corresponding to an electric pulse given per metering unit of a volume to be measured through the intermediary of a clock pulse and a metering signal is outputted with the weight being given.  
     CONSTITUTION: The desired connection of a common terminal COM with selective terminals AWM and III... is performed by the shortcircuit pieces S1 and S2 of setting counter 1 and 2, and in a water meter, for instance, the difference by a meter is set by the piece S1, while the bore of the meter is set by the pieces S2. In the terminals A and B of the setting counters 1 and 2 is inputted the clock pulse, while in the terminal C of an integration and indication controlling circuit 6 is inputted a pulse per metering unit. The setting circuits 1 and 2 output numerical values preset out of tables 3 and 4 of numerical values and add the weight to the input from the terminal C, and the values thus obtained are indicated in an indicator 7 through the intermediary of the controlling circuit 6. By this constitution, the integrating meter of a single mode can be used in a number of ways and the precision is also raised. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5359620-A (JP)
Title: Preparation of dichloromaleic anhydride
Inventor: HASHIZUME HIROSHI
IPC: B01J27/00
Filed: 1976-11-11
Abstract: PURPOSE: To provide a process for the preparation of the title compound in high yield using an inexpensive catalyst by the reaction of maleic anhydride and Cl 2  gas characterized in that said anhydride and Cl 2  gas are added to the distillation residues in the reaction container without taking out the residues after each reaction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1180365-A (JP)
Title: Production of molding composition containing thermosetting component and thermoplastic component
Inventor: CHOATE MARTIN T
IPC: C08L81/06
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of effectively using for molding and processing of extrusion molding or the like by solidifying bend of a specific polyarylsulfone with a thermosetting resin precursor and then pulverizing the solidified material into particles. SOLUTION: (A) A polyarylsulfone containing recurring units (PhSO2 Ph)n and Ph<1> a [Ph is paraphenylene; Ph<1> is phenylene, with the proviso that when (a) exceeds 1, the bond is a single chemical bond or the like; (n) is 1-2; (a) is 1-3] bonded by ether and or thioether and containing a terminal group of the formula D-Y (D is a bifunctional aromatic hydrocarbon; Y is a reactive group with a thermosetting precursor) is dissolved in (B) a thermosetting resin precursor and initial reaction is carried out between the terminal group of the component A and an active group of the component B and the resultant mixture obtained thereby is compounded with (C) at least one kind of filter selected from (C) random fiber and parallel film and the resultant compound is solidified and the solidified material is pulverized into particles to provide the objective composition.